{amsmath} is a package provided by AMS that enhances LaTeX's mathematical typesetting capabilities in various ways.

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Modification of some maths environments [duplicate]

I would like to have a minor modification of some standard AMS-environment and realize it as a new one. The problem is that not all the environments allow this procedure. Say, even the mere ...
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0answers
39 views

Advanced Math and braille

How does one go about typesetting math books in braille with all parenthesized subscripts and superscripts and are there braille signs for the AmsMath package special symbols?
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1answer
37 views

How to center the first half of AMS equation-line on the left side of the screen while its second half is centered on the right side of the screen?

For the sake of example, how can I construct (line by line) two Pascal triangles that are next to each other? Here is an example of how I need to position parts of AMS equation (either multiline or ...
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1answer
30 views

aligning equations in latex problem [duplicate]

I am using the amsmath package in latex to align three equations. \begin{align*} &x_{1} - 3x_{2} + 4x_{3} = -4 \\ 3&x_{1} - 7x_{2} + 7x_{3} = -8 \\ -4&x_{1} + 6x_{2} - x_{3} = 7 \\ ...
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1answer
40 views

how to typeset 'maximum - subject to' relation?

How to type the following formula inside an algorithm in latex?
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1answer
39 views

Controlling horizontal spacing in math mode in text

I am using the most recent release of TexLive on my MacBook Air. I am using the packages amsmath, amssymb, scalefnt, graphicx,and subcaption in addition to a journal's package. Like a previous ...
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0answers
24 views

Error while displaying bold R \mathbb [duplicate]

Here's my sample code : \documentclass[a4paper,12pt]{article} \usepackage{amsmath} \begin{document} \pagenumbering{roman} \section*{Problem 1} Given that : \\ $$ x \epsilon \mathbb{R} (3,2) $$ ...
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2answers
248 views

Best Practice: Package for Mathematical Documents - amsmath and Beyond

I am aware that best practice questions are not always appreciated since there there's not "one size that fits all". I am going to give a LaTeX introduction for phd students at my company. All ...
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2answers
38 views

\colorbox{color}{text} display issue with same math expressions but different syntax

My following LaTeX file in MikTeX' TeXworks editor on my Windows 8.1 is showing the highlighted content with different sizes when the highlighted content is inside quadratic formula but not when it's ...
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2answers
22 views

How can I align lines to the right except the first in a multiple line equation?

I have always tried to achieve this but after a few tries decided to skip and concentrate on writing instead of solving it. I am using align environment and trying to align the multiple lined ...
2
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2answers
70 views

How to make italic and bold letter with \pmb command?

I'd like to italicize the letter in the following code: \documentclass{article} \usepackage{amsmath} \begin{document} $\pmb{\mathsf{z}}$ \end{document} I've already read the discussion in this ...
2
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1answer
29 views

How to make the distance between two rows larger in array?

I found a mathematical formula in mathdesign document, it looks good and elegant When I try to type it as it looks, what I got is always not as good as origin. The code I use is ...
3
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2answers
41 views

Non-continuous Equation Counters (increment per equation type)

I'm trying to have two separate equation counters, one for TypeA equations and another of TypeB equations. They shouldn't share a counter, but pick up the counter from whichever type they are within. ...
4
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1answer
56 views

Aligning chemical elements in a reaction equation

As pictures tell the issue better than I could I'm just gonna insert a screenshot of the problem right off the bat. My problem is concerning the undesired whitespace between the second column of ...
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1answer
15 views

Missing endcsname inserted error

I have the following latex code which produces the error mentioned in the title: \documentclass{article} %\usepackage{flexisym} %\usepackage[T1]{fontenc} %\usepackage{array} \usepackage{setspace} ...
2
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1answer
29 views

Make a tall rectangular array square

I have a tall array that I would like to make square. Unlike the solution here, which works but makes the array wider to match up with the width, I would like to decrease the spaces between rows to ...
2
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1answer
49 views

Writing a nice function

How to write a function mapping like this: MWE \documentclass{standalone} \usepackage{amsmath,amssymb} \begin{document} $ \begin{matrix} f'\colon & A \to \mathbb{R} \\ & x\mapsto f(x)=x^2 ...
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6answers
131 views

Breaking equations within the align environment

I currently have these two equations, but they are too long to fit on one line: \begin{align*} [((a_0, a_1, a_2)+(b_0, b_1, b_2)) + (c_0, c_1, c_2)] &= [((a_0 + b_0, a_1 ...
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1answer
34 views

Doing case analysis on an argument of a macro

Background: As has been discussed here, there appears to be no widely accepted typographical standard for logical quantifiers. To address this I defined in my paper the following macro: ...
2
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1answer
38 views

How to manage the position of intertext within align

\begin{equation*} \begin{aligned} E(X) & = \sum_{x=0}^{\infty}x\frac{e^{ - \lambda }\lambda ^x}{x!} \\ & = \sum_{x=0}^{\infty} \frac{e^{ - \lambda }\lambda ^x }{(x-1)!} \\ & = ...
6
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1answer
210 views

Why “p” in pmatrix?

I am using the command \begin{pmatrix} [...] \end{pmatrix}. I wonder why this command is not just called \begin{matrix} [...] \end{matrix} and why a "p" before "matrix".
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3answers
32 views

getting the equation numbering right using align and a long equation that splits

So I've got a system of equations. One equation is very long. I want them all aligned, but I want the long equation to split over two lines. \begin{align} \theta &= \theta(t-1) -p ...
3
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1answer
49 views

Hyperref refer chapter and page in text

\documentclass[oneside,10pt]{book} \usepackage{amsmath, amsfonts, amsthm, amssymb} \usepackage{hyperref} \usepackage{blindtext} \begin{document} \chapter{something} \blindtext[1] ...
6
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3answers
81 views

How to align equations in two columns?

Well, my problem is I'm trying to find a way to write many equations and divide these into columns as you would when writing on paper, cut in some part and continue. I have achieved almost using the ...
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1answer
61 views

Left align text in equation environment (no use of align environment)

I understand that you can left-align text using \intertext{...} inside \begin{align}...\end{align} environment, e.g. this answer. Is it possible to do the same but inside ...
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1answer
33 views

Missing } inserted and missing $ inserted using amsmath package

I'm using Texmaker 4.5 over Ubuntu 15.10 and trying to compile some amsmath code: \begin{eqnarray*} $\underset{\mathbf{S}}{\operatorname{arg\,min}}$ \displaystyle\sum\_{i=1}^{k} \sum\_{\mathbf x ...
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1answer
23 views

Align/Array equation - explain the options

I have searched and found a solution to a problem I had here: Horizontal alignment, but now I have a follow-up question (and can't comment there because I have little reputation): The code in the ...
3
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1answer
32 views

\setmainfont breaks \DeclareMathOperator

\DeclareMathOperator works fine without \setmainfont. \documentclass[a4paper]{standalone} \usepackage{amsmath} \DeclareMathOperator{\grad}{\nabla} \usepackage{unicode-math} \begin{document} $\nabla ...
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2answers
120 views

Auto-linebreaking in underset

I often find myself writing explanations to passages in (in)equality chains directly under the (in)equality signs, by putting an underset which puts a vertical line starting from the sign and going ...
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3answers
98 views

How do I display verification of propositional logic in this way?

I want to typeset something like the following picture. I came up with \documentclass[oneside,12pt]{article} \usepackage{microtype} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} ...
3
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1answer
24 views

Centering text in aligned environment

How can I center the text between the inequalities? ATM it seems that they are right-aligned. \documentclass{article} \usepackage{amsmath} \begin{document} \[ \begin{aligned} 15 ...
2
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2answers
46 views

math: \textstyle won't work

I'm trying to reproduce this math thingy in LaTeX: What I've currently done is this: \documentclass[oneside,12pt,pointednumbers]{scrartcl} \usepackage[ngerman]{babel} %Deutsche Sprachunterst√ľtzung ...
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0answers
32 views

y-label shows up twice in pgfplot when the bm package is used?

Can you tell me if it is possible to remove this extra y-label so that it looks cleaner? In my code below, I get the y-label showing up twice like: Here is my code: ...
3
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2answers
34 views

Alignat environment changes its behaviour in one document

I have the following problem: I am writing my PhD and the alignat environment changes the behaviour during the document. Here is an example: \documentclass[12pt, a4paper]{book} ...
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1answer
31 views

Align a cases equation with another equation vertically on the same line

I am using the following to align the two equations. However, they are not vertically on the same level. How should I fix it? \documentclass{article} \usepackage{amsmath} \begin{document} ...
2
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1answer
49 views

Aligning equations in tabular with aligned environment

I am trying to align equations in a tabular environment. Having read that align and align* don't work in tabular, I found this thread: Aligned equations in tables which suggests using the aligned ...
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0answers
42 views

Purpose of DOTSB in definition of \iff

What exactly is the purpose of the \DTOSB in the definition of \iff? There is a mention in Is there a left-handed equivalent of \implies? that the \DOTSB makes \iff "dots aware". But, when I try to ...
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2answers
51 views

How can we force one line proof environment to stick to its associated theorem environment?

In my LaTeX document, some of the proofs are one-liners: \documentclass[letterpaper]{article} \usepackage{amsmath} \usepackage{amsthm} \usepackage{lipsum} \theoremstyle{plain} ...
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2answers
530 views

Is eqnarray really obsolete?

I just learned in eqnarray vs align that eqnarray should be avoided in general. Ok, so I started looking at my documents to get rid of it and (as suggested) use some environment of the amsmath package ...
1
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1answer
46 views

multi line math in pgfplots labels

Quick and maybe easy question, did some research on my own but didn't lead anywhere... Is there a way to use a split or multline environment inside a pgfplot label? Maybe ditching the label altogether ...
3
votes
3answers
24 views

Error with ifacconf.cls and subequations with more than twelve equations

I'm working on a paper for an IFAC conference for which you're supposed to use their ifacconf.cls, resulting in a fairly standard layout. However, you get an error when you use subequations (amsmath) ...
2
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0answers
39 views

too much spacing between equations and text if line before equation is full [duplicate]

I have a problem when equations appear in the text without a linebreak. It seems like an additional spacing before an equation is inserted, when the line before the equation is just full until the ...
4
votes
2answers
42 views

Not getting alignment that I want in an alignat environment

In the following display, $+ \frac{1}{4!}$ in the third line of the alignat environment should be aligned directly below $+ \frac{1}{2!}$ in the second line. Depending on the spacing in the corrected ...
1
vote
1answer
97 views

TeXworks compilation error when using ^ as a plain text

In my TeXworks (MikTeX 2.9) editor, the following file compiles correctly. But when I change sin-1(x) to sin^-1(x) the following error occurs. I thought TeXworks would treat sin^-1(x) just as a plain ...
5
votes
1answer
34 views

Underbrace overlapping text

I am trying to type the equation in the figure below. The text on the brace is long and it does not wrap around. Can you help me to solve the problem? Thanks. Equation: \documentclass{article} ...
3
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1answer
30 views

prevdepth related error only in case of abscence of whitespace

In the file given below, I am using macros for equations and their environment. The equations use breqn package for breaking them when the width available is not sufficient. I am getting the error ...
8
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1answer
65 views

How to raise the output of \genfrac?

I want to write rational numbers in mixed-numeral notation. To do so, I currently use \tfrac (AmSLaTeX): \frac{5}{4} = 1\tfrac{1}{4} But the fractional part is still too big for my taste. Therefore ...
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votes
1answer
45 views

Monospace font in cases environment

I have this code: \[ text \begin{cases} text, text \rightarrow text\\ text \rightarrow text, text, text, text text \end{cases} \] ... \[ text \begin{cases} text text \rightarrow text, text text, ...
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4answers
178 views

“Such that” typesetting for multi-variable equation having two variables after the pipe

What if I have a multi-variable equation and I want to put two 'given that' conditions? For example, say an equation contains two variables 'x' and 'y' and I want to state its values after the pipe, ...
6
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1answer
61 views

Having regular text within a lemma

I want the following lemma: Given k\"ahler metric $g_{\al \overline{\be}}$ with associated Ricci curvature $ \text{Ric} =R_{\al \overline{\be}}$ the Ricci form defined by \begin{equation*} \p ...